//
//  NSObject+ZMKVO.h
//  ZMKitDemo
//
//  Created by zm on 2018/6/20.
//  Copyright © 2018年 zm. All rights reserved.
//

#import <Foundation/Foundation.h>
#import "ZMObserverInfo.h"

@interface NSObject (ZMKVO)

- (void)zm_addObserver:(id)observer
                   key:(NSString *)key
              callback:(ZMKVOCallBack)callback;

- (void)zm_removeObserver:(id)observer
                      key:(NSString *)key;

@end

